SCP600-27MSC [PLL]
Dual XO with 4 CMOS Outputs 10MHz to 52MHz; 双XO有4个CMOS输出10MHz至52MHz的
| 型号： | SCP600-27MSC |
| 厂家： | 
PHASELINK CORPORATION |
| 描述： | Dual XO with 4 CMOS Outputs 10MHz to 52MHz |
| 文件： | 总4页 (文件大小：192K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Preliminary PLL600-27M
Dual XO with 4 CMOS Outputs 10MHz to 52MHz
FEATURES
PIN ASSIGNMENT
•
Generates 4 CMOS outputs from 2 crystal inputs
• XIN1- Accepts a 10 to 52MHz crystal input
and generates 1 CMOS output at the same
frequency.
• XIN2- Accepts a 10 to 52MHz crystal input
and generates 3 CMOS outputs at the same
frequency.
Low phase noise (-130 dBc @ 10kHz offset).
Low jitter (RMS): 2.5ps period jitter.
12mA drive capability at TTL output.
1.62V to 3.63V DC operation.
XIN1
GND
1
2
3
4
5
6
7
14
13
12
11
10
9
XOUT1
N/C
GND
VDD
•
•
•
•
•
CLK2A
VDD
CLK1
GND
Available in 14 pin 150mil SOIC.
CLK2B
XOUT2
CLK2C
XIN2
DESCRIPTION
8
The PLL600-27M is part of PhaseLink ’s low cost
family of XO IC’s, designed to replace multiple XO
solutions saving the cost and board space of clock
distribution buffers. In addition, this product family
provides among the lowest current on the market for
the 10MHz to 52MHz range. They accept input
crystals from 10MHz to 52MHz (fundamental
resonant mode) and provide low phase noise (<-
130dBc at 10kHz offset at 30MHz), and very low
jitter (2.5 ps RMS period jitter) outputs.
BLOCK DIAGRAM
XIN1
XOUT1
XTAL
OSC
CLK1
CLK2A
CLK2B
CLK2C
XTAL
OSC
XIN2
XOUT2
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 08/12/04 Page 1
Preliminary PLL600-27M
Dual XO with 4 CMOS Outputs 10MHz to 52MHz
PIN DESCRIPTION
Name
Pin #
Type
Description
XIN1
GND
1
2,3,10
4,6,9
5,12
7
I
Crystal input.
P
O
P
O
I
Ground.
CLK2[A:C]
VDD
Buffered output from XIN2 crystal input.
Power supply.
XOUT2
XIN2
Crystal output for XIN2 crystal.
Crystal input.
8
CLK1
11
O
-
Buffered output from XIN1 crystal input.
No connection.
N/C
13
XOUT1
14
O
Crystal output for XIN1 crystal.
ELECTRICAL SPECIFICATIONS
1. Absolute Maximum Ratings
PARAMETERS
SYMBOL
MIN.
MAX.
UNITS
Supply Voltage
VDD
VI
4.6
VDD+0.5
VDD+0.5
150
V
Input Voltage, dc
-0.5
-0.5
-65
V
Output Voltage, dc
VO
TS
TA
TJ
V
Storage Temperature
°C
°C
°C
°C
kV
Ambient Operating Temperature*
Junction Temperature
-40
85
125
Lead Temperature (soldering, 10s)
ESD Protection, Human Body Model
260
2
Exposure of the device under conditions beyond the limits specified by Maximum Ratings for extended periods may cause permanent damage to the
device and affect product reliability. These conditions represent a stress rating only, and functional operations of the device at these or any other
conditions above the operational limits noted in this specification is not implied.
* Note: Operating Temperature is guaranteed by design for all parts (COMMERCIAL and INDUSTRIAL), but tested for COMMERCIAL grade only.
2. AC Electrical Specifications
PARAMETERS
CONDITIONS
MIN.
TYP.
MAX.
52
UNITS
MHz
ms
Input Crystal Frequency
( XIN1 and XIN2 )
10
At power-up
(Vdd reaches 1.62V)
Settling time
10
0.8V ~ 2.0V with 10 pF load
0.3V ~ 3.0V with 15 pF load
Frequency vs. VDD +/- 10%
Measured @ 1.4V
1.15
2.4
Output Clock Rise/Fall Time
ns
VDD sensitivity
0.8
45
0.8
55
ppm
%
Output Clock Duty Cycle
Short Circuit Current
50
mA
±50
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 08/12/04 Page 2
Preliminary PLL600-27M
Dual XO with 4 CMOS Outputs 10MHz to 52MHz
3. Jitter and Phase Noise Specifications
PARAMETERS
RMS Period Jitter
CONDITIONS
MIN.
TYP.
MAX.
UNITS
With capacitive decoupling
between VDD and GND.
2.1
2.5
ps
(1 sigma – 1000 samples)
Phase Noise relative to carrier
Phase Noise relative to carrier
30MHz @100Hz offset
30MHz @1kHz offset
30MHz @10kHz offset
30MHz @100kHz offset
30MHz @1MHz offset
-80
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
-110
-130
-138
-145
Phase Noise relative to carrier
Phase Noise relative to carrier
Phase Noise relative to carrier
4. DC Specifications
PARAMETERS
SYMBOL
CONDITIONS
MIN.
TYP.
6.0
MAX.
UNITS
Supply Current, Dynamic,
with Loaded Outputs
@ 3.3V
XIN1 and XIN2 at 27MHz,
Cload=10pF
IDD
mA
Supply Current in tri-state
Operating Voltage
IDD
VDD
VOH
VOL
Output disabled
520
µA
V
1.62
2.4
3.63
Output High Voltage
Output Low Voltage
IOH = -12mA (3.3V)
IOL = 12mA (3.3V)
V
0.4
V
Output High Voltage at
CMOS level
Output drive current
VOHC
IOH = -4mA (3.3V)
At TTL level (3.3V)
VDD – 0.4
10
V
mA
5. Crystal Specification
PARAMETERS
SYMBOL
MIN.
TYP.
MAX.
UNITS
FXIN1
FXIN2
Crystal Resonator Frequency
Crystal Loading Rating
10
52
MHz
CL (xtal)
8.5
50
pF
µW
µW
pF
Maximum Sustainable Drive Level
Operating Drive Level
200
C0 (for frequencies below 30MHz)
C0 (for frequencies above 30MHz)
ESR
5
4
pF
RS
30
Ω
Note: A detailed crystal specification document is also available for this part
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 08/12/04 Page 3
Preliminary PLL600-27M
Dual XO with 4 CMOS Outputs 10MHz to 52MHz
PACKAGE INFORMATION
14 PIN Narrow SOIC ( mm )
SOIC
E
H
Symbol
Min.
1.35
0.10
0.33
0.19
9.80
3.80
5.80
0.40
Max.
1.75
0.25
0.51
0.25
10.00
4.00
6.20
1.27
A
A1
B
C
D
E
D
H
L
A
A1
e
1.27 BSC
C
L
B
e
ORDERING INFORMATION
For part ordering, please contact our Sales Department:
47745 Fremont Blvd., Fremont, CA 94538, USA
Tel: (510) 492-0990 Fax: (510) 492-0991
PART NUMBER
The order number for this device is a combination of the following:
Device number, Package type and Operating temperature range
PLL600-27M S C
TEMPERATURE
C=COMMERCIAL
I=INDUSTRIAL
PART NUMBER
PACKAGE TYPE
S=SOIC
Order Number
Marking
Package Option
PLL600-27M SC
PLL600-27M SC-R
P600-27M SC
P600-27M SC
SOIC - Tube
SOIC - Tape and Reel
PhaseLink Corporation, reserves the right to make changes in its products or specifications, or both at any time without notice. The information
furnished by PhaseLink is believed to be accurate and reliable. However, PhaseLink makes no guarantee or warranty concerning the accuracy of said
information and shall not be responsible for any loss or damage of whatever nature resulting from the use of, or reliance upon this product.
LIFE SUPPORT POLICY: PhaseLink’s products are not authorized for use as critical components in life support devices or systems without the
express written approval of the President of PhaseLink Corporation.
47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 08/12/04 Page 4
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